+/*
+ * any_compressions - see if compression is enabled or not
+ *
+ * In the STREAMS implementation of kernel-portion pppd,
+ * the comp STREAMS module performs the ACFC, PFC, as well
+ * CCP and VJ compressions. However, if the user has explicitly
+ * declare to not enable them from the command line, there is
+ * no point of having the comp module be pushed on the stream.
+ */
+static int
+any_compressions()
+{
+ if ((!lcp_wantoptions[0].neg_accompression) &&
+ (!lcp_wantoptions[0].neg_pcompression) &&
+ (!ccp_protent.enabled_flag) &&
+ (!ipcp_wantoptions[0].neg_vj)) {
+ return 0;
+ }
+ return 1;
+}
+